207812097

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:882

約数の個数: 36

約数和(自身を含む): 322233340

約数和(自身を除く): 114421243

約数列:

[1, 3, 9, 17, 51, 109, 153, 289, 327, 733, 867, 981, 1853, 2199, 2601, 5559, 6597, 12461, 16677, 31501, 37383, 79897, 94503, 112149, 211837, 239691, 283509, 635511, 719073, 1358249, 1906533, 4074747, 12224241, 23090233, 69270699, 207812097]

約数ペア:

[(1, 207812097), (3, 69270699), (9, 23090233), (17, 12224241), (51, 4074747), (109, 1906533), (153, 1358249), (289, 719073), (327, 635511), (733, 283509), (867, 239691), (981, 211837), (1853, 112149), (2199, 94503), (2601, 79897), (5559, 37383), (6597, 31501), (12461, 16677)]